|
Match
|
Document |
Document Title |
|
|
7578895 |
Perchlorate free flash bang compositions for pyrotechnic training rounds
A perchlorate-free solid pyrotechnic flash bang composition is disclosed, which comprises an oxidizer component selected from the group comprising potassium nitrate, strontium nitrate, and basic...
|
|
|
7537002 |
Exothermic agent
To provide a novel water-addition type, chemical exothermic agent. An exothermic agent comprising, per mass thereof, more than 30% but not more than 40% of a calcium oxide powder having an average...
|
|
|
7524355 |
Nano-composite energetic powders prepared by arrested reactive milling
A method is disclosed for producing an energetic metastable nano-composite material. Under pre-selected milling conditions a mixture of powdered components are reactively milled. These components...
|
|
|
7441503 |
Expendable infra-red radiating means
An expendable infra-red radiating means having a rupturable container 1 housing a plurality of decoy plates ( 11 ) and an ignition means ( 17 ) for igniting the decoy plates ( 11 ). Each of the...
|
|
|
7422618 |
Expansive cell composition for electric rock destruction
The present invention relates to an expansive cell composition for an electric rock destruction. The expansive cell composition is fabricated using metallic salt that is oxidation agent, metallic...
|
|
|
6986819 |
Metal-oxide-based energetic materials and synthesis thereof
A method of preparing energetic metal-oxide-based energetic materials using sol-gel chemistry has been invented. The wet chemical sol-gel processing provides an improvement in both safety and...
|
|
|
6976430 |
Igniter for inflator and method of manufacturing thereof
An igniter for an inflator has a heat generating body provided on a bottom surface of a pyrotechnic material accomodating space. By dripping a pyrotechnic material slurry including a fuel component...
|
|
|
6849103 |
Rapidly expanding metallic mixture treated to prevent oxidation thereof at room temperature
Disclosed is a rapidly expanding metallic mixture treated for oxidation prevention thereof at room temperature, comprising a metal salt and a metal powder, which prevents its spontaneous explosion...
|
|
|
6841015 |
Delay element and ignition composition
A high temperature combination delay element and ignition composition contains a polymeric silicone component, an oxidizer component and a high temperature metal component.
|
|
|
6792867 |
Method for producing chemical energy
Fluoroalkylsilane-coated metal particles having a central metal core, a buffer layer surrounding the core, and a fluoroalkylsilane layer attached to the buffer layer are prepared by combining a...
|
|
|
6749702 |
Low temperature autoignition composition
The present invention relates to a low temperature autoignition composition for safely initiating combustion of a main pyrotechnic charge in a gas generator or pyrotechnic device exposed to flame...
|
|
|
6666936 |
Energetic powder
Fluoroalkylsilane-coated metal particles. The particles have a central metal core, a buffer layer surrounding the core, and a fluoroalkylsilane layer attached to the buffer layer. The particles may...
|
|
|
6627013 |
Pyrotechnic thermite composition
A thermite composition for pyrotechnics having high heat transfer charactistics comprising a strongly reducible metal oxide, a thermally decomposable heat transfer agent consisting of Cu 2 O, and a...
|
|
|
6617064 |
Stabilized aluminum hydride polymorphs
The present invention features methods for preparing stabilized α-AlH 3 and α′-AlH 3 , compositions containing these alane polymorphs, e.g., energetic compositions such as rocket propellants,...
|
|
|
6605167 |
Autoignition material for a vehicle occupant protection apparatus
An autoignition material includes a plurality of agglomerates. Each agglomerate comprises an oxidizer material particle. A plurality of metal fuel particles are disposed on the oxidizer material...
|
|
|
6599380 |
Guanidine-thermite igniter composition for use in gas generators
The invention relates to an igniter composition for use in a gas generator for a safety means in vehicles. The igniter composition consists of a gas-generating composition in an amount of 15 to 70...
|
|
|
6503350 |
Variable burn-rate propellant
Disclosed are propellants such as may be used in solid rocket motors. In one preferred embodiment, the propellant comprises one high energy propellant composition comprising a homogeneous mixture...
|
|
|
6485588 |
Autoignition material additive
An apparatus ( 12 ) for inflating an inflatable vehicle occupant protection device ( 14 ) comprises an inflator housing ( 20 ). A gas generating material ( 18 ) is within the inflator housing ( 20...
|
|
|
6481746 |
Metal hydrazine complexes for use as gas generants
Gas generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a metal cation template, a neutral...
|
|
|
6454886 |
Composition and method for preparing oxidizer matrix containing dispersed metal particles
Disclosed are compositions comprising mixtures of metallic particles and solid oxidizer, and a method for preparing such compositions. The compositions comprise a homogeneous mixture of metallic...
|
|
|
6316125 |
Aluminum welding process and composition for use in same
The invention provides a new and improved process and exothermic reaction mixture for producing molten weld metal. The molten weld metal is used in joining one metallic piece with at least one...
|
|
|
6296678 |
Long duration infrared-emitting material
This invention pertains to an article that emits infrared radiation for a period of about 15 minutes or more, depending on the size and shape, and to a process for preparing the article. The...
|
|
|
6227116 |
Pyrotechnical charge for detonators
A detonator comprising a shell with a secondary explosive base charge, igniting means and an intermediate pyrotechnical train, said train comprising a novel ignition composition with a specific...
|
|
|
6221187 |
Method of safely initiating combustion of a gas generant composition using an autoignition composition
The present invention relates to a low temperature autoignition composition for safely initiating combustion of a main pyrotechnic charge in a gas generator or pyrotechnic device exposed to flame...
|
|
|
6200357 |
Heating medium and use of the same
35 g of a heating medium comprising 70 to 85% of powdered aluminum and 15 to 30% of powdered calcium oxide on the basis of the total weight of the heating medium is contacted with 80 ml of water to...
|
|
|
6177028 |
Spontaneous firing explosive composition for use in a gas generator for an airbag
A spontaneous firing explosive composition for use in a gas generator for an airbag containing a fuel, an oxidizer, a combustion modifier, and a binder.
|
|
|
6156137 |
Gas generative compositions
Gas generative compositions especially useful in inflators for protective passive restraint devices (e.g., motor vehicle air bags, escape slide chutes, lift rafts, and the like) include a...
|
|
|
6149746 |
Ammonium nitrate gas generating composition
A gas generating composition, when ignited, produces gas to inflate an inflatable vehicle occupant protection device. The gas generating composition comprises ammonium nitrate phase stabilized with...
|
|
|
6143101 |
Chlorate-free autoignition compositions and methods
Chlorate-free autoignition compositions are disclosed, and may be embodied in compositions comprised of (i) an azodiformamidine dinitrate (ADFD), a self-deflagrating, low ignition temperature fuel,...
|
|
|
6126764 |
Powdered metal pyrotechnic fuel
A pyrotechnic fuel material for a booster in a pyrotechnic system having an adjacent igniter. In one embodiment, a powdered BaAl 4 compound is used as the booster pyrotechnic fuel. In another...
|
|
|
6077371 |
Gas generants comprising transition metal nitrite complexes
High nitrogen gas generant compositions, useful for inflating passenger restraint gas inflator bags, comprise a nitrogen rich coordination compound selected from coordination complexes comprised of...
|
|
|
6036794 |
Igniter composition
An igniter composition, and a method of manufacturing the igniter composin, comprised of an oxidizer dispersed in polyurethane resin using anhydrous acetone as a solvent. The polyurethane resin is...
|
|
|
6019861 |
Gas generating compositions containing phase stabilized ammonium nitrate
Gas generating compositions contain a non-azide fuel, phase stabilized ammonium nitrate (PSAN) and silicon. These gas generant compositions yield inflation gases having a reduced content of...
|
|
|
6013144 |
Pyrotechnic material
An infrared emitting pyrotechnic material comprising a fibrous carbon containing substrate (1) onto one or both faces (4, 5) of which is vapor deposited a combustible material layer (2, 3) which...
|
|
|
5997667 |
Fire starting flare
A fire starting flare suitable for hand-held launchers has a fuse and ignitor assembly within a flare core material such that as the flare is launched the fire ignites and as the flare lands the...
|
|
|
5989514 |
Processing of vanadium oxide particles with heat
The stoichiometry and/or crystal structure of vanadium oxide particles are altered by heating initial particles of vanadium oxide under mild conditions. The temperature is generally at least about...
|
|
|
5962808 |
Gas generant complex oxidizers
Nonazide gas generant compositions, useful for inflating passenger restraint gas inflator bags, comprise a multimetallic coordination complex oxidizer selected from coordination complexes comprised...
|
|
|
5959242 |
Autoignition composition
The present invention relates to an autoignition composition for safely initiating combustion of a main pyrotechnic charge in a gas generator or pyrotechnic device exposed to flame or a high...
|
|
|
5841065 |
Gas generants containing zeolites
In a gas generant composition containing a source of ammonia, such as an ammonium salt or an ammonia-transitional metal complex that emits ammonia as a degradation product, a zeolite, particularly...
|
|
|
5834680 |
Black body decoy flare compositions for thrusted applications and methods of use
This invention relates to the production of black body-generating decoy flares for thrusted applications. Compositions are provided which, when combusted, provide black body radiation. The...
|
|
|
5717159 |
Lead-free precussion primer mixes based on metastable interstitial composite (MIC) technology
A lead-free percussion primer composition and a percussion cup containing e composition. The lead-free percussion primer composition is comprised of a mixture of about 45 wt % aluminum powder...
|
|
|
5700974 |
Preparing consolidated thermite compositions
An improved heat generating thermite composition suitable for use in an inflator of a motor vehicle airbag restraint system comprises a hard consolidated pellet, grain or wafer shaped formulation...
|
|
|
5682014 |
Bitetrazoleamine gas generant compositions
A solid composition for generating a nitrogen containing gas is provided. The composition includes an oxidizer and a non-azide fuel selected from a bitetrazoleamine or a derivative or a salt or...
|
|
|
5677510 |
Gas generating mixture
A gas generating mixture comprises a high nitrogen and low carbon fuel from he group nitroguanidine (NIGU), tiraminoguanidine nitrate (TAGN), diguanidinium-5,5'-azotetrazolate (GZT) or...
|
|
|
5673935 |
Metal complexes for use as gas generants
Complex generating compositions and methods for their use are provided. Metal complexes are used as gas generating compositions. These complexes are comprised of a cationic metal template,...
|
|
|
5672219 |
Printing mixture containing no toxic materials, and cartridge percussion primer employing such a mixture
A priming mixture containing no toxic materials, in particular no Pb, Ba or Sb compounds, and presenting at least one primary explosive, an oxidizing agent, a reducing agent, and an inert friction...
|
|
|
5661261 |
Gas generating composition
A solid composition for generating gases when ignited is a combination 5-aminotetrazole and at least two oxidizers selected from the group consisting of potassium nitrate, potassium per-chlorate,...
|
|
|
5654520 |
Delay charge and element, and detonator containing such a charge
A pyrotechnic delay charge for providing delays in the millisecond and second ranges, comprising the components bismuth oxide as an oxidation agent and silicon as a fuel. The invention also relates...
|
|
|
5650590 |
Consolidated thermite compositions
An improved heat generating thermite composition suitable for use in an inflator of a motor vehicle airbag restraint system comprises a hard consolidated pellet, grain or wafer shaped formulation...
|
|
|
5606146 |
Energetic composites and method of providing chemical energy
A method for providing chemical energy and energetic compositions of matter consisting of thin layers of substances which will exothermically react with one another. The layers of reactive...
|